Electronic device



FIG. 1 is a front perspective view of an ornamental design for an electronic device;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front isometric view thereof;

FIG. 4 is a rear isometric view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a top rear view thereof.

Broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

CLAIM I claim the ornamental design for an electronic device, as shown and described. 